Convert between metric and imperial units instantly. Length, weight, temperature, volume, speed and more.
1 kilometer = 0.621371 miles. Select Length category, enter your km value in the km field, and miles will appear instantly. Or use: miles = km × 0.621371.
Formula: °F = (°C × 9/5) + 32. For example, 100°C = 212°F. Select Temperature in the converter and enter the value — all units update simultaneously.
1 kilogram = 2.20462 pounds. Select Weight, enter kg value, and pounds appear instantly. Common conversions: 70kg = 154.3 lbs, 100kg = 220.5 lbs.
1 GB = 1,024 MB = 1,048,576 KB. Select Data Size in the converter. Useful for comparing file sizes, storage capacities, and download speeds.
Select a category, enter a value in any field, and all other units update instantly. Use the swap button to reverse the conversion direction.